Redg2
06-30-2018, 01:01 PM
Has anyone tried a mod similar to the e92 m3 guys to with the oem muffler?
73983
Dr GP
07-02-2018, 04:00 AM
No. we just generally remove 2 resonators altogether and replace with an X pipe.
Jester2893
07-02-2018, 04:43 AM
No. we just generally remove 2 resonators altogether and replace with an X pipe.
And also made an entire post all about it, you should go look for it OP......